package com.iloveleiyuxin.websitmanager.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
/**
 *
 *      ⠰⢷⢿⠄
 * ⠀⠀⠀⠀⠀⣼⣷⣄
 * ⠀⠀⣤⣿⣇⣿⣿⣧⣿⡄
 * ⢴⠾⠋⠀⠀⠻⣿⣷⣿⣿⡀
 * 🏀 ⠀⢀⣿⣿⡿⢿⠈⣿
 * ⠀⠀⠀⢠⣿⡿⠁⠀⡊⠀⠙
 * ⠀⠀⠀⢿⣿⠀⠀⠹⣿
 * ⠀⠀⠀⠀⠹⣷⡀⠀⣿⡄
 * ⠀⠀⠀⠀⣀⣼⣿⠀⢈⣧
 *
 */
@Configuration
public class CorsConfig implements WebMvcConfigurer {

	private CorsConfiguration buildConfig() {
		CorsConfiguration corsConfiguration = new CorsConfiguration();
		corsConfiguration.addAllowedOrigin("*");
		corsConfiguration.addAllowedHeader("*");
		corsConfiguration.addAllowedMethod("*");
		corsConfiguration.addExposedHeader("Authorization");
		return corsConfiguration;
	}

	@Bean
	public CorsFilter corsFilter() {
		UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
		source.registerCorsConfiguration("/**", buildConfig());
		return new CorsFilter(source);
	}

	@Override
	public void addCorsMappings(CorsRegistry registry) {
		registry.addMapping("/**")
				.allowedOrigins("*")
//          .allowCredentials(true)
				.allowedMethods("GET", "POST", "DELETE", "PUT")
				.maxAge(3600);
	}

}
